000 00497nam a22001697a 4500
005 20230622042824.0
008 230622b |||||||| |||| 00| 0 eng d
020 _a81-7319-365-7
041 _aeng
082 _a515.35
_bSHA/P
100 _aSharma, J.N and Singh,Keher
245 _aPartial Differential Equations for Engineers and Scientists
_c/by J.N Sharma and Keher Singh
260 _aNew Delhi
_bNorsa Pulishing House
_c2000
300 _axi,257p.
650 _aEquations
942 _cBK
999 _c18710
_d18710